code: def __init__(self):
      self.auth_token = None
      self.docker_hub_base_endpoint = "https://hub.docker.com/v2/"
  
file_path: mindsdb/mindsdb/integrations/handlers/dockerhub_handler/dockerhub.py
imports: import json
  import requests
label_desc: Use image node_id 1 to create a new DockerHubClient object  with example: obj = DockerHubClient()